精英家教网 > 高中英语 > 题目详情

In a computer age,a broadband Internet connection is very popular now.Whether cable or mobile broadband,today’s connections are many times faster than those in the early days. Videos play smoothly, complex websites load quickly,and files download much faster than ten years ago.And the files are much bigger too.

There’s a hidden problem:You have to live near enough to a major city to get broadband Internet. If you don’t,it's slow dial-up access for you. And for those living really far out,there may be no Internet access at a11.

Technology experts often talk about the “last mile” problem, which refers to the difficulty of bringing Internet access to remote locations.In cities and suburbs(郊区),it's relatively easy to provide access for everyone.It is much more difficult to deliver access to those living far from cities,especially in developing countries.Internet service providers.for their part,have been reluctant to provide access to sparsely(稀疏地)populated areas.The handful of Internet users they would reach wouldn’t cover the expense.

But every year, technological advancements allow of more and more Internet users. Most broadband connections today run over existing cable TV and telephone lines although these technologies aren’t available everywhere.

Some companies have delivered the Internet over standard power lines. Advancements in cheaper more efficient fiber optics cables(光纤电缆)promise to bring extremely fast Internet connections to more users.Still.the“last mile”problem remains hard to deal with.There will always be somewhere that doesn’t have an affordable broadband connection.But someday that might not matter.If the rapid progress in cell phone technology is any indication,it may not be too long before an Internet connection simply follows you wherever you go.

1. Which of the following is TRUE according to the passage?

A.Internet connections have been popular everywhere.

B.Internet service providers are willing to care about rural(农村的)customers.

C. The problem of Internet access hasn’t been completely dealt with

D. Computer can’t become popular in developing countries.

2.Paragraph 4 mainly tells us that technological advancements_______.

A.make TV and telephone available everywhere

B.bring great change to people’s everyday life

C. bring faster Internet connections to users

D. make it possible for more people to use the Internet

3.What may eventually settle the“last mile”problem?

A. The broadband connection’s getting faster.

B.The rapid progress in cell phone technology.

C.More and more Internet connections.

D. More and more Internet users

4.The best title for this passage may be________.

A.Internet Connection Problems

B.Internet Connections Need Improving

C. Progress in Internet Connections

D.Internet Connections Today

1.C

2.D

3.B

4.A

【解析】

试题分析:本文讲述当代网络连接发展十分迅速,无论是播放或是下载都得到大大提速,然而背后仍然隐藏着“最后一米”的问题即:边远地区网络权限的问题。但手机技术的迅速发展使得将来这一问题的解决成为可能。

1. experts often talk about the “last mile” problem, which refers to the difficulty of bringing Internet access to remote locations.技术专家经常谈论最后一米的问题,即将网络权限带给边远地区,可知网络权限的问题还未完全解决,故选C

2. advancements allow of more and more Internet users技术进步允许更多的网络使用者,可知这一段主要就是讲技术进步使越来越多的人使用网络,故选D

3. the rapid progress in cell phone technology is any indication,it may not be too long before an Internet connection simply follows you wherever you go.如果手机技术的迅速发展是一个征兆,无论你去哪里都会有网络连接不会太久,可知手机技术的迅速发展最终会解决最后一米的问题,故选B

4.

考点:考查科技文阅读

练习册系列答案
相关习题

科目:高中英语 来源:2014-2015学年浙江杭州地区7校高三上期末模拟联考英语试卷(解析版) 题型:单项填空

----You don’t go to that supermarket quite often, do you?

----No,I only go there ________ because it’s too far away from my house.

A. occasionallyB. constantly

C. eventuallyD. frequently

查看答案和解析>>

科目:高中英语 来源:2014-2015学年山东滕州市高三11月月考英语试卷(解析版) 题型:书面表达

请结合材料,按要求用英文写作。

要求(1)就此材料发表你的看法;(2)紧扣材料,有明确的观点;

(3)词数不少于60;(4)在答题卡上作答。

参考词汇:多米诺效应 Domino Effect

查看答案和解析>>

科目:高中英语 来源:2014-2015学年山东滕州市高三11月月考英语试卷(解析版) 题型:单项填空

—May I smoke here?

—Choose a seat in the smoking section, if you ________.

A.should B.must C.can D.may

查看答案和解析>>

科目:高中英语 来源:2014-2015学年山东青岛市高三上期末考试英语试卷(解析版) 题型:短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。

文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个字符号(^),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均仅限一词:

2.只允许修改10处,多者(从第11处起)不计分。

3.改错格式错误不得分。

My name is Li Hua. I was born in Qingdao,Shandong province on February 1995.I started the school in 2001 when I was six. I studied happy in Guangming Primary School from 2001 to 2007. After that I went to No. 39 Middle School of Qingdao and graduate last summer.The main subjects I study at schoo1 included Chinese,maths,English,physics,chemistry and computer.

I like English and computer best and I am very good at it .Last year I winned first prize in the school computer competition. In my spare time I enjoy listening popular music and collecting stamp.My favourite sports is swimming in summer and skating in winter.

查看答案和解析>>

科目:高中英语 来源:2015年东北三省三校高三第一次联合模拟考试英语试卷(解析版) 题型:其他题

第二节(共10小题;每小题1.5分,满分15分)

The “selfie” is used to describe the self-taken photo, often from a smartphone. Someone takes about 10 selfies each time he does, and he only ends up 1. ( post) one or two of those. He picks the one that he feels make him look the 2. ( good). In that picture, he gains confidence. For that moment, everything bad or terrible that has happened to him 3. ( remove), because that smile is what gives him the 4. ( determine) to love himself.

I read 5. poem recently and the young man said, “If I ask you 6. you love, the answers will most likely roll off your tongue. You love to read. You love to write. You love your mom, you daughter, or your best friend. How long do you think you can go on and on before you say ‘I love 7. (I)’?”

That statement hit me like a ton of bricks. I’ve struggled with confidence all my life. I still do. And in 8. way am I saying that taking a selfie is a gateway 9. confidence. 10. , the selfie does deserve some credit for allowing individuals to express themselves.

查看答案和解析>>

科目:高中英语 来源:2014-2015学年广东增城市高三12月月考英语试卷(解析版) 题型:书面表达

阅读下面短文,然后按照要求写一篇150词左右的英语短文。

The elephant and the fly

An elephant was standing and picking leaves from a tree. A small fly came,flying and buzzing (嗡嗡叫) near his ear. The elephant waved it away with his long ears. Then the fly came again, and the elephant waved it away once more.

This was repeated several times. Then the elephant asked the fly, “Why are you so restless and noisy? Why can’t you stay for a while in one place? ”

The fly answered, “I am attracted to whatever I see, hear or smell. My five senses pull me constantly in all directions and I cannot resist them.What is your secret? How can you stay so calm and still?”

The elephant stopped eating and said, “My five senses do not rule my attention. Whatever I do, I get involved in it. Now that I am eating, I am completely absorbed in eating. In this way I can enjoy my food and chew it better. I rule and control my attention, and not the other way around. So when you are in charge of your five senses and attention, your mind will become calm too.”

【写作内容】

1、以约30个词概括短文的内容;

2、然后以约120个词就“专注”这一主题发表你的看法,并包括以下要点:

(1)看完故事后的感受及启发;

(2)描述一段你或他人因受太多干扰而使学习、生活或工作受到影响的不愉快经历;

(3)你打算在高三这一年里如何保持专注、专心。

【写作要求】

1、在作文中可以使用自己亲身的经历或虚构的故事,也可以参照阅读材料的内容,但不得直接引用原文中的句子;

2、作文中不能出现真实姓名和学校名称。

【评分标准】概括准确,语言规范,内容合适,篇章连贯。

查看答案和解析>>

科目:高中英语 来源:2014-2015学年北京丰台高三上学期末考英语试卷(解析版) 题型:单项填空

Don't put your bicycle______ the window. The glass can be easily broken.

A. against B. with C.beyond D.for

查看答案和解析>>

科目:高中英语 来源:2015届石景山区高三第一学期测试英语试卷(解析版) 题型:单项填空

--- Bob, could I use your computer this evening?

--- Sorry. I _____ a report on it then.

A. will be writing B. have been writing

C. have written D. will have written

查看答案和解析>>

同步练习册答案